import mongoose from 'mongoose';
import { generateId } from '../../utils.js';
const { Schema } = mongoose;

// Define the main product SKU schema
const productSkuSchema = new Schema(
  {
    _reference: { type: String, default: () => generateId()() },
    sku: { type: String, required: true },
    product: { type: Schema.Types.ObjectId, ref: 'product', required: true },
    name: { type: String, required: true },
    description: { type: String, required: false },
  },
  { timestamps: true }
);

// Add virtual id getter
productSkuSchema.virtual('id').get(function () {
  return this._id;
});

// Configure JSON serialization to include virtuals
productSkuSchema.set('toJSON', { virtuals: true });

// Create and export the model
export const productSkuModel = mongoose.model('productSku', productSkuSchema);